Combination shoe



FIG. 1 is a top plan view of a combination shoe showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof, showing the side opposite that seen in FIG. 2;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a combination shoe, substantially as shown and described. 